Flight control system employing complementary filter
OF THE INVENTION FIG. 1 schematically illustrates an aircraft 1 having a control surface 2, which may be a canard, such as employed in the X-29 jet aircraft. An actuator 3 variably positions the cont... Read More
Inventors: Klein, Robert W.;, Assignee: Grumman Aerospace Corporation (Bethpage, NY) |
Active control of boundary layer transition and turbulence
These and other objects of the invention are achieved s by providing a method and an electro-mechanical system for controlling boundary layer flow. The invention uses heat to cause laminar-turbulent t... Read More
Inventors: Maestrello, Lucio;, Assignee: The United States of America as represented by the United States (Washington, DC) |
Marine seismic bottom geophone coupling and anchor
In accordance with the present invention, there is provided a marine seismic bottom geophone coupling and anchor, comprising essentially two rectangular fabric sections attached together along their e... Read More
Inventors: Sullivan, Lawrence B.; Hastings, Jeffrey H.;, Assignee: Atlantic Richfield Company (Los Angeles, CA) |
Continuous pumping system
The invention provides a spring actuation arrangement for a storage piston and cylinder device in a pumping system whereby the spring of the device remains at a relatively constant length when pumping... Read More
Inventors: Kutik, Louis F.; Cecil, Howard E.;, Assignee: Security Plastics, Inc. (Miami Lakes, FL) |
Trigger type liquid injector
It is therefore a primary object of the present invention to provide a trigger type liquid injector, in which a discharge valve is adapted to be opened only when the pressure in a pump chamber exceeds... Read More
Inventors: Saito, Tadao; Tasaki, Takaharu;, Assignee: Yoshino Kogyosho Co., Ltd. (Tokyo, JP) |
Manual liquid dispensing device
What is claimed is: 1. A manually operated liquid dispensing device having a body, a cylindrical bore formed in said body and having an inlet and an outlet, a nozzle having a nozzle hole and coupled f... Read More
Inventors: Saito, Tadao; Tazaki, Takaharu;, Assignee: Yoshino Kogyosho Co., Ltd. (Tokyo, JP) |
Liquid dispensing pump
As an alternative construction over the aforementioned patent, the pump according to the invention includes a thimble-shaped element which includes inlet and outlet check valves and defines a pump cyl... Read More
Inventors: Corsette, Douglas F.;, Assignee: |
Fluid dispensing device
The present invention provides a fluid dispensing device having a container means with a body section adapted to receive and retain fluid therein for dispensing. The body section defines a fluid chamb... Read More
Inventors: McIntyre, Phillip;, Assignee: |
***WITHDRAWN PATENT AS PER THE LATEST USPTO WITHDRAWN LIST*** *** NO IMAGES AVAILABLE***
Description:... Read More
Inventors: , Assignee: |
Reactivation of partially deactivated catalyst employing ultrasonic energy
What is claimed is: 1. In a catalyzed alkylation process employing a solid boron-containing catalyst composition which undergoes a loss of activity due to accumulation of solid contaminant on the cata... Read More
Inventors: Rodewald, Paul G.;, Assignee: Mobil Oil Corp. (New York, NY) |
Ultrasonic vibrator tray processes
The techniques of this invention provide unexpectedly effective and economic methods and apparatus for beneficiating such crushed or granulated ores. In the case of coal gob piles and coal slurry pond... Read More
Inventors: Morton, William E.; Fairbanks, Harold V.; Wallis, James; Hunicke, Raymond L.; Krenicki, Joseph;, Assignee: Lewis Corporation (Oxford, CT) |
Method for destruction of toxic substances with ultraviolet radiation
The present invention provides a method for breaking down toxic compounds of the above sort into their final non-toxic end-products through direct ultraviolet irradiation. The invention achieves this ... Read More
Inventors: Wekhof, Alexander;, Assignee: Ultraviolet Energy Generators, Inc. (Berkeley, CA) |
Acoustophoresis separation method
OF THE INVENTION The theoretical basis of the radiation pressure is discussed first. The radiation pressure P.sub.rad is given by: P.sub.rad =I.sub.1 [(1+R)/V.sub.1 -(1-R)(1-.alpha.)/V.sub.2)](1) whe... Read More
Inventors: Heyman, Joseph S.;, Assignee: The United States of America as represented by the Administrator of the (Washington, DC) |
Crossed pulse burner atomizer
The liquid atomizers of this invention comprise a liquid pulser means, a gas pulser means, a drive and timing means, and these positioned and timed so that each liquid pulse is impacted by a gas pulse... Read More
Inventors: Firey, Joseph C.;, Assignee: |
Hot air pulse generator for blowing out heated air in a pulse-like manner
It is an object of the present invention to provide a hot air pulse generator, which, in addition to its inherent functions, massages the head or other parts of the body needing to be massaged by mean... Read More
Inventors: Yoshihara, Kenjiro;, Assignee: Yoshihara & Co., Ltd. (Tokyo, JP) |
Atomizing device and method
The present invention relates to an atomization device in which a means is provided for producing two streams of liquid to be atomized. A passage means including at least one passage is provided for d... Read More
Inventors: Yap, Loo T.;, Assignee: The BOC Group, Inc. (New Providence, NJ) |
Water hammer shock absorber
An object of the present invention is to provide a water hammer shock absorber which is capable of eliminating all the drawbacks inherent to the conventional shock absorber as above-mentioned and inst... Read More
Inventors: Muroi, Sankichi;, Assignee: Tozen Sangyo Co., Ltd. (Tokyo, JP) |
Pulse damper
I claim: 1. In a liquid chromatography system comprising a reciprocating pump, a chromatographic column, a flow line connecting said pump to said column for delivering fluid from said pump to said col... Read More
Inventors: Boehme, Detlef R.;, Assignee: Varian Associates, Inc. (Palo Alto, CA) |
Hydraulic slide valve
I claim: 1. A hydraulic control valve, comprising, a housing having a cylindrically shaped bore, said housing having pump and tank connections and two servomotor load connections, said bore having a s... Read More
Inventors: Eskildsen, Christian;, Assignee: Danfoss A/S (Nordborg, DK) |
Hydroblasting spray gun having an on/off safety switch system
The present invention is an improved hydroblasting spray gun having a base frame, a first actuatable trigger, a second actuatable trigger, an actuator housing in cooperation with the first and second ... Read More
Inventors: Boisture, Thomas B.;, Assignee: C. H. Heist Corp (Baytown, TX) |
Balanced airflow control valve for helicopter blade
Briefly, the present invention is a valve for a CCR blade which extends the length of the blade. The closure element is a U-shaped member that is spring biased to a closed position, and opened by a sw... Read More
Inventors: Spargo, John D.;, Assignee: |
Gas valve
The present invention provides attachment of an elastomeric poppet to a bi-metal actuator arm in an electrically operated thermally actuated gasous fuel valve in such a manner that the tendancy of the... Read More
Inventors: Hemme, Wilbur F.;, Assignee: Eaton Corporation (Cleveland, OH) |
Mechanically actuated slot for circulation control rotor
The valving device controlling air flow distribution to the rotor blades in a circulation control rotor is relatively complex and as a result impacts reliability. In addition, it adds weight to the ai... Read More
Inventors: Amelio, Armand F.; Fischer, Jr., William C.;, Assignee: United Technologies Corporation (Hartford, CT) |
Thermally actuated valve with ambient temperature compensation
The present invention employs a resilient poppet mounted on the end of a cantilevered bimetal blade arm which is spring biased to close the poppet against an annular valve seat provided about an outle... Read More
Inventors: Cox, Donald W.; DeSalvo, Thomas E.; Didandeh, Hooshang; Toksoy, Can M.;, Assignee: Eaton Corporation (Cleveland, OH) |
Pressurized modular system for space applications
OF THE PREFERRED EMBODIMENTS Referring now to FIG. 1, a modular system 8 in accordance with the invention includes at least one interchangeable circular cylinder body section 10, a flexible pressure ... Read More
Inventors: Thompson, Clark;, Assignee: Spacehab Inc. (Vienna, VA) |
Method and apparatus for controlling the mixing of two fluids
According to a broad aspect of the present invention, there is provided a method of controlling the mixing of two fluids of the same state or of substantially the same state in a mixing region having ... Read More
Inventors: Wygnanski, Israel; Fiedler, Heinrich;, Assignee: Remot University Authority for Applied Research & Industrial Develop. (Ramat Aviv, IL) |
Piezoelectric low-pressure fuel injector
The general object of the present invention is to eliminate the aforementioned disadvantages. The primary object of the present invention is to provide a piezoelectric fuel injector particularly suita... Read More
Inventors: Igashira, Toshihiko; Sakakibara, Yasuyuki; Abe, Seiko; Takigawa, Masahiro; Izawa, Akihiro;, Assignee: Nippon Soken, Inc. (Nishio, JP) |
Thermally insulated, fire resistant attic door
The present invention provides an improved, flame-resistant, thermal insulating door which may be mounted, in association with a folding ladder or stairs, within a framed ceiling opening. The door com... Read More
Inventors: Smith, William V.;, Assignee: Cardinal Industries, Inc. (Columbus, OH) |
Domical-type structure
OF THE INVENTION The four basic structural units of the invention used in constructing the domical structure can be designated as A, B, C and D as shown in FIG. 3. Each basic unit is an isosceles tri... Read More
Inventors: Diethorn, Lionel J.;, Assignee: Raptes; M. Ted (Arlington, VA) |
Arrangement for mounting hinge pin sockets to cabinet doors
In the following detailed description, certain specific terminology will be utilized for the sake of clarity and a particular embodiment described in accordance with the requirements of 35 USC 112, b... Read More
Inventors: Roberts, Edward H.;, Assignee: General Electric Company (Louisville, KY) |
Gutter-related 
